What ingredients do you need to use up right now?

Do you have half a bag of potato flour that's been languishing since you made Parker House Rolls rolls for Easter? Buttermilk powder that's seen better days? Non-diastatic malt powder from those three whole days you swore you were going to start a home bagel business but never got past designing business cards?

It doesn't matter if it's a product of ours or some sad looking kale you need to use up, share here what in your kitchen needs using and we can all chime in for each other with recipe suggestions. We're not letting any ingredient go to waste today!

PS: Fresh parsley recipes would be most appreciated, I have over-tabbouleh-ed myself and need something different for a change!